In NPCX chips, System Configuration module can configure not only
pinctrl but also misc. functionality such as glue and flash write
protection. This change moves the scfg driver from the pinctrl folder
to soc/arm/nuvoton_npcx/common and renames it to avoid confusion.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Now that pinmux driver holds a table of GPIO device pointers,
use gpio device as the single source of trust for gpio_base
and remove use of port_base and related code.
This way, gpio_stm32_configure could directly take gpio device
pointer as argument.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Use new gpio_stm32_clock_request function for GPIO clocks control.
To do this a new table of GPIO devices is set up at build time.
It is then used to populate targeted device when calling
gpio_stm32_clock_request.
Clean up remaining clock handling related code in the file.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Convert driver and users of pinmux on mcux lpc platforms to getting
basic port info from devicetree (register address, label)
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert from device_get_binding to DEVICE_DT_GET. In doing this we
no longer need the label in the devicetree node so we remove that.
Removed all __ASSERT_NO_MSG(clk) since we'll get a build error if
DEVICE_DT_GET cant be satisfied, and the clock control api's will
handle reporting if the device_is_ready.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add a simple pinctrl node for the IOF registers under the GPIO
controller node to be used by the pinmux driver.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Part of GPIO pads in npcx series support low-voltage (1.8V) level
detection. In order to introduce this feature, this CL adds a new
NPCX-specific controller property, lvol_io_pads, in devicetree file.
For example, here is devicetree fragment which turn on low-voltage
support of i2c1_0 port.
/ {
def_lvol_io_list {
compatible = "nuvoton,npcx-lvolctrl-def";
lvol_io_pads = <&lvol_io90 /* I2C1_SCL0 1.8V support */
&lvol_io87>; /* I2C1_SDA0 1,8V support */
};
};
Then these pads will turn on 1.8V level detection during initialization.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Disable RTC WDT enabled (by default) by 2nd stage bootloader in ESP-IDF.
This WDT timer ensures correct hand-over and startup sequence from
bootloader to application.
Enabling bootloader caused system clock initialization to fail
when clock rate is greater then 80MHz. This also fixes
esp32 clock source code.
Signed-off-by: Mahavir Jain <mahavir@espressif.com>
The System Glue module includes the three major functions:
— Power Switch Logic (PSL)
— SMBus multi-bus, wake-up support
— Simple Debug Port (SDP)
In NPCX7 series, the SMB5 and SMB6 modules contain a two-way switch to
support two separate SMBus/I2C buses (ports) with one SMB module
(controller). Since a single SMB module is able to serve only one
SMBus/I2C bus at a time, SMB_SEL registerin Glue module is used to
control theconnection of I2Cn_0 and I2Cn_1 interface pins to the SMBn
module (where n is 5, 6).
This CL provides a soc specific pin-control function called
"soc_pinctrl_i2c_port_sel" to switch buses (port) of the same SMB module
(controller). It will be used in the following i2c driver.
Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
Convert drivers to use pinmux devicetree node to create pinmux device
object.
On intel S1000 we add 'label' as a required property and set it to
'PINMUX' to match CONFIG_PINMUX_NAME.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert driver(s) to DEVICE_DEFINE instead of DEVICE_AND_API_INIT
so we can deprecate DEVICE_AND_API_INIT in the future.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use a similar model to the pinmux_rv32m1 driver for kinetis pinmux
driver. We handle one subtle difference between clock on the KE1xF v
other SoCs.
As the Kconfig and devicetree label names are the same we maintain the
Kconfig options in the driver until all board users are converted over
to use devicetree instead of Kconfig.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This driver is setting the it8xxx2 register GCR1-15.
It's for selecting the pin function.
User would set pin at pinmux.c (under board/).
Signed-off-by: Cheryl Su <Cheryl.su@ite.com.tw>
This CL replaces all DT_ prefix with NPCX_DT_ for all macros used
for providing npcx device information in soc_dt.h It avoided the
ambiguity with the DT_ prefix for system DT macros/defines.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Following migration of all in-tree boards to device tree bindings
for SDMMC pins configuration, deprecate SDMMC related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for I2S pins configuration, deprecate I2S related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for USB pins configuration, deprecate USB related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for ETH pins configuration, deprecate ETH related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for ADC pins configuration, deprecate ADC related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for SPI pins configuration, deprecate SPI related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for I2C pins configuration, deprecate I2C related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for CAN pins configuration, deprecate DAC related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for serial pins configuration, deprecate CAN related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for serial pins configuration, deprecate (LP)U(S)ART related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Following migration of all in-tree boards to device tree bindings
for pwm pins configuration, deprecate PWN related macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Fix incorrect return value check when converting pinctrl
format to existing pin config format
Signed-off-by: Marin Jurjevic <marin.jurjevic@hotmail.com>
CAN remaps were guarded by CMSIS defines which are always defined
for a given SoC.
Though under this control, we're using DT_ macros that expect
a certain node to be available, which otherwise leads to cmopilation
issue.
Align CAN node remap code on other peripherals code and check for
node availability.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Set stm32_dt_pinctrl_configure function as the unique entry point
to STM32 DT pinctrl management.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Move pinctrl remap functions out of stm32f1 definition in order
to get it available to all series.
Allows use of more IS_ENABLED macros in calling drivers and make
code more readable.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add const modifier for hal instances, clock devices pointer, and module
base address in npcx drivers to prevent driver functions change them
unexpectedly.
Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
Based on pinmux data encoded in dt bindings some stm32f1 post
processing is required to eventually fit into data structures
expected in gpio_stm32_configure function.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Provides tool set to be used by device drivers in order to be able
to configure device signals.
This does not involve the implementation of a dedicated pinctrl
driver. In this regard, this is equivalent to implementation used
for treatment of current pinmux.c files.
Since STM32F1 uses a different GPIO configuration scheme, its
support is exlcuded for now.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update stm32_pin_configure prototype to use more appropriate
unsigned arguments
Additionally, fix documentation for z_pinmux_stm32_set function
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add additional pinmux definitions for I2C1 and I2C2 that are used
on the stm32f030 series SoCs. Additionally, correct the PF0 and PF1 I2C
functions, which were swapped.
Signed-off-by: Brian Kubisiak <brian@kubisiak.com>
* Add missing the PINMUX macros for UART5 pins.
* Correct a typo in STM32F1_PINMUX_FUNC_PC5_ADC12_IN15; the macro
used PC4 instead of PC5 for ADC12_IN15.
Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
